.layout {
  height: 100%;
}
.header {
  display: flex;
  align-items: center;
  color: #fff;
}
.brand {
  font-size: 20px;
  flex: 1;
}
.content {
  padding: 20px;
  overflow: auto;
}
.avatar {
  cursor: pointer;
}
.username {
  margin-right: 20px;
  font-size: 24px;
}
